FR742890A - - Google Patents

Info

Publication number
FR742890A
FR742890A FR742890DA FR742890A FR 742890 A FR742890 A FR 742890A FR 742890D A FR742890D A FR 742890DA FR 742890 A FR742890 A FR 742890A
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR742890A publication Critical patent/FR742890A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR742890D Expired FR742890A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR742890A true FR742890A (cg-RX-API-DMAC7.html) 1933-03-18

Family

ID=1547226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR742890D Expired FR742890A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR742890A (cg-RX-API-DMAC7.html)

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